Hey All,
I have a 6500L pond that has a shade sail over it so it only gets morning sun for about an hour (at the moment) and part sun (10%-15%) until about 2pm. I only have 4 (15-20cm) koi in there, fed 2-3 time a week and there is a small grow bed as well as 2 filter boxes (1 is 50L the other is 10L) there is also a 12w uv sterilizer. The water turn over is about once an hour (6500L/Hr). I was wondering if i could just some bristle nose it to help eat it up or there is a good fish that eat it and wont attack the koi?
thanks for any help!